Ratchet wrench



FIG. 1 is a perspective view of a ratchet wrench of the subject design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; the rear elevational viewbeing a mirror image thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

The ornamental design for a ratchet wrench, as shown and described.